{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["disease", "location", "person", "organization", "vehicle", "food", "mythical figure", "geographical phenomenon"], "input": "More important for his future career , he had an affair with the wealthy heiress Harriet Howard ( 1823 – 1865 ) ."}
{"disease": [], "location": [], "person": ["Harriet Howard"], "organization": [], "vehicle": [], "food": [], "mythical figure": [], "geographical phenomenon": []}